Um, no. You need a functioning PCV system to evacuate corrosive gases from the crankcase. And you can't simply plumb a hose from a breather to full manifold vacuum at the base of the carb, or you'll just have a really big vacuum leak. You need that PCV valve in between to meter the airflow down a bit. The breather goes on the opposite valve cover to vent gas into the crankcase.

On most street vehicles, there is no reason not to run a PCV. It doesn't hurt anything, and it helps extend engine life.

This forum is owned and operated by Internet Brands, Inc., a Delaware
corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford
Motor Company or its related companies in any way. Ford® is a registered trademark of the Ford Motor
Company